Polylactic Acid Based Nanocomposites: Promising Safe and Biodegradable Materials in Biomedical Field

Figure 1

Cross-sectional scanning electron microscopy images of (a) HAp, (b) PGA/HAp, (c) PLGA20/HAp, (d) PLGA50/HAp, (e) PLGA80/Hap, and (f) PLLA/HAp composites polymerized at 100°C for 9 days (originally adapted from [63]).

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